W2000 Conferences and Simposiums

I?m trying to find any good conference or simposium about W2000, I already have some trainning ready for the year but I find usefull to assist to a conference that is worth it.

Does anyone knows about any conference in the short time upcomming that belongs to the kind of not-to-miss-conference for W2000.

Please e-mail me if there is one. marjona@la.ko.com

Thanks in advance